HL

Harris B. Landgarten

NT Noise Cancellation Technologies: 1 patents #25 of 60Top 45%
📍 Great Neck, NY: #916 of 1,852 inventorsTop 50%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,936,675 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862506 Monitoring, testing and operator controlling of active noise and vibration cancellation systems Eldon W. Ziegler, Jr. 1989-08-29